Research Article

Prognostic Implications of Serum Lipid Metabolism over Time during Sepsis

Table 2

Analysis of survival by lipid profiles in ICU patients adjusted for age, sex, body mass index, and Sequential Organ Failure Assessment score.

VariablesMedian (IQR)Hazard ratio95% CI value

Day 0Cholesterol95.0 [65.5, 132.0]1.0030.995 to 1.0100.469
TG92.0 [62.0, 137.3]0.9910.984 to 0.9980.015
HDL21.0 [11.3, 28.8]1.0180.991 to 1.0450.192
LDL40.0 [26.3, 68.3]1.0080.995 to 1.0210.246
FFA457.0 [256.3, 692.0]0.9990.998 to 1.0000.124
Apo A-I6.5 [2.8, 19.0]1.0000.945 to 1.0250.986

Day 1Cholesterol88.0 [63.8, 116.3]1.0060.997 to 1.0150.210
TG93.0 [62.8, 145.3]0.9880.980 to 0.9950.002
HDL19.0 [10.0, 26.0]1.0240.996 to 1.0520.091
LDL37.0 [22.0, 64.0]1.0151.000 to 1.0300.047
FFA313.5 [166.0, 525.0]0.9990.997 to 1.0000.146
Apo A-I5.7 [2.7, 17.7]1.0040.978 to 1.0300.780

Day 3Cholesterol88.0 [58.0, 113.5]1.0030.991 to 1.0160.606
TG90.0 [65.0, 130.0]0.9980.991 to 1.0040.470
HDL14.0 [8.0, 26.0]1.0340992 to 1.0780.116
LDL42.0 [23.8, 61.3]1.0130.994 to 1.0320.189
FFA301.0 [145.0, 394.5]1.0000.998 to 1.0030.649
Apo A-I5.3 [2.8, 17.6]1.0060.972 to 1.0410.720

Day 7Cholesterol94.0 [76.0, 121.5]0.9940.981 to 1.0080.393
TG101.0 [73.0, 136.0]0.9990.987 to 1.0090.728
HDL19.5 [13.8, 26.0]1.0320.975 to 1.0920.274
LDL47.5 [30.5, 71.5]0.9860.968 to 1.0050.156
FFA301.0 [167.5, 403.0]1.0021.000 to 1.0030.112
Apo A-I8.5 [2.9, 18.7]0.9800.934 to 1.0270.392

ICU, intensive care unit; TG, triglyceride; HDL, high-density lipoprotein; LDL, low-density lipoprotein; FFA, free fatty acid; Apo A-I, apolipoprotein A-I; IQR, interquartile range.